function showfAgenda(){
    $(document).ready(function(){
        $("#fAgenda").show();
    }); 
}
function hidefAgenda(){
    $(document).ready(function(){
        $("#fAgenda").hide();
    });
}
function showfAnnouncement(){
    $(document).ready(function(){
        $("#fAnnouncement").show();
    }); 
}
function hidefAnnouncement(){
    $(document).ready(function(){
        $("#fAnnouncement").hide();
    });
}
function showfActivities(){
    $(document).ready(function(){
        $("#fActivities").show();
    }); 
}
function hidefActivities(){
    $(document).ready(function(){
        $("#fActivities").hide();
    });
}

function showfOOTM(){
    $(document).ready(function(){
        $("#fOOTM").show();
    }); 
}
function hidefOOTM(){
    $(document).ready(function(){
        $("#fOOTM").hide();
    });
}